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| Microsoft DirectShow 9.0 |
The get_Caption method retrieves the video window caption.
Syntax
HRESULT get_Caption(
BSTR *strCaption
);
Parameters
strCaption
[out] Pointer to a BSTR that receives the caption.
Return Values
Possible return values include the following:
| Value | Description |
| E_POINTER | NULL pointer. |
| S_OK | Success. |
| VFW_E_NOT_CONNECTED | The video renderer filter is not connected. |
Remarks
The caller must free the returned string, using the SysFreeString function.
Requirements
Header: Declared in Control.h; include Dshow.h.
Library: Use Strmiids.lib.
See Also